在QC小组注册登记时，如果上一年度的活动课题没有结束，还不能注册登记新课题时，则应向组长书面说明情况。
参考答案：错
电疗法基础知识中，“偶极子内束缚电荷位置移动所产生的电流”属于（）
A.静电
B.传导电流
C.位移电流
D.介电常数
E.脉冲减幅振荡电流
用am，is，are填空
1. What _____ those? _____ they birds?
2. He _____ my friend. _____ your friend a boy or a girl?
3. This _____ his ruler. Where _____ my ruler?
4. I _____ in Class Three. _____ you in Class Three,too?
5. Those _____ their apples. Where _____ his apples?
